“sgn” opcode for ‘float’ parameter was incorrectly checking the ‘short’ result to see if it was a ‘float’ NAN (Not A Number). This check should only be performed when the function return is a float variable. This issue has been fixed

Generate error message if “motor and sensors setup” pragma declaration not found as first lines of program. Some users had these statements elsewhere and problems were occuring.

Status tool bar now displays the “port number” or “NXT name” of connected robot. Previously the field was “===========”

Vertical scroll was not being hidden when screen was expanded large enough to fit complete file. This problem has been fixed.